| b 1182, Of, Winchester, Hampshire, England | Saher De Quincy | |||
| Robert De Quincy | b ABT 1090 1106 | Simon De Senlis | > | |
| | b 1100 | Maud De Senlis | Matilda (Maud) Huntington, Queen | > | |
| Saher IV De Quincy, Earl | d 1198 | b ABT 1094 1110 | ||
| |b 1155 | | | |||
| |d 03 Nov 1219 | Orabella | |||
| | | b 1131 | |||
| John De Quincy | Robert De Beaumont, [Count] | > | ||
| | | Robert II De Beaumont, [Earl] | Isabel Elizabeth De Vermandois | > | | | Robert III De Beaumont, [Earl Leicester] | b 1104 | Ralph De Waiet, Earl of Norfolk |
| | | |b 1130 | Amice De (Uta) Gael_(Waiet), [Countess] | Emma Fitzosborne | > |
| Margaret De Beaumont | d 31 Aug 1190 | b 1108 | Ivo De Grentmesnil | > |
| b 1154 | | | Hugh II De Grentmesnil, Baron | Felia De Gaunt | > |
| d 12 Jan 1234 | Petronilla Grentmesnil | b 1092 | > | |
| b 1134 | Mrs. Hugh De Grentmesnil | |||
| d 01 Apr 1212 | b 1105 | |||